15620030

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5639}}^1$

素因数の和:5923

約数の個数: 16

約数和(自身を含む): 28222560

約数和(自身を除く): 12602530

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 5639, 11278, 28195, 56390, 1562003, 3124006, 7810015, 15620030]

約数ペア:

[(1, 15620030), (2, 7810015), (5, 3124006), (10, 1562003), (277, 56390), (554, 28195), (1385, 11278), (2770, 5639)]